zx spectrum

I just realized that Sinclair ZX Spectrum is 25 years old.
It’s difficult for me to convey the impact Spectrum, (like Commodore 64 or Amiga) have had on entire generations of computer enthusiasts. It is such a simple machine (8bit Zilog Z80 processor running at 3.5 MHz with 48b of RAM and a display of 256×192 [...]